.mask {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  background: #000000;
  opacity: 0.8;
}
.main {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 500px;
  height: 420px;
  padding-top: 140px;
  background: #ffffff;
  border-radius: 20px;
  transform: translateX(-50%) translateY(-50%);
  .close {
    position: absolute;
    top: 10px;
    right: -28px;
    width: 22px;
    height: 22px;
    background: url('./images/close.png') no-repeat center / 100%;
    cursor: pointer;
  }
  .bgtop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: url('./images/bgtop.png') no-repeat center / 100%;
  }
  .bgbottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: url('./images/bgbottom.png') no-repeat center / 100%;
  }
  .title {
    display: flex;
    align-items: center;
    justify-content: center;
    .icon {
      width: 20px;
      height: 26px;
      margin-right: 8px;
      background: url('./images/gou.png') no-repeat center / 100%;
    }
    .text {
      color: #000000;
      font-weight: 600;
      font-size: 20px;
    }
  }
  .button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 124px;
    height: 44px;
    margin: 27px auto 20px auto;
    color: #ffffff;
    font-weight: 500;
    font-size: 14px;
    background: #254df8;
    border-radius: 12px;
    cursor: pointer;
    &:hover {
      opacity: 0.9;
    }
  }
  .tips {
    color: #000000;
    font-weight: 400;
    font-size: 16px;
    line-height: 22px;
    text-align: center;
    opacity: 0.4;
  }
}
